== sanity test 60c: unlink file when mds full ============ 00:20:44 (1761970844)
create 5000 files
 - open/close 1483 (time 1761970856.68 total 10.01 last 148.22)
 - open/close 3149 (time 1761970866.68 total 20.01 last 166.53)
 - open/close 4639 (time 1761970876.68 total 30.01 last 148.94)
total: 5000 open/close in 32.38 seconds: 154.43 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761970880 ; total 0 ; last 0)
total: 5000 unlinks in 20 seconds: 250.000000 unlinks/second
fail_loc=0